Chemical Properties of Methylphosphonyl dichloride (CAS 676-97-1)

Methylphosphonyl dichloride

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InChI Key
Molecular Weight1
Other Names
  • Methyl phosphonic dichloride
  • CH3POCl2
  • Methanephosphonic dichloride
  • Methanephosphonic acid dichloride
  • Phosphonic dichloride, methyl-
  • NA 9206
  • Phosphonodichloridic acid, methyl-
  • Methanephosphonyl chloride
  • Phosphonic dichloride, P-methyl-
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Physical Properties

Property Value Unit Source
IE [10.91; 11.49] eV Show Hide
IE 10.91 eV NIST
IE 10.92 eV NIST
IE 11.49 eV NIST
IE 11.45 eV NIST
IE 11.43 eV NIST
IE 11.40 eV NIST
log10WS -2.82 Crippen Calculated Property
logPoct/wat 2.287 Crippen Calculated Property
McVol 75.760 ml/mol McGowan Calculated Property
Inp [802.00; 805.00]   Show Hide
Inp 805.00 NIST
Inp 802.00 NIST
solid,1 bar 164.84 J/mol×K NIST
Ttriple 306.14 ± 0.02 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,solid 131.12 J/mol×K 298.15 NIST
ΔfusH [18.08; 18.08] kJ/mol [306.10; 306.14] Show Hide
ΔfusH 18.08 kJ/mol 306.10 NIST
ΔfusH 18.08 kJ/mol 306.10 NIST
ΔfusH 18.08 kJ/mol 306.14 NIST
ΔfusS 59.04 J/mol×K 306.14 NIST

Similar Compounds

Methyldichlorophosphine. Methylphosphorochlorofluoridate. Methylphosphonothioic dichloride. Methylphosphonoselenoic dichloride. Phosphonic dichloride, ethenyl-. Phosphonic dichloride, 1,2-propadienyl-. Acetyl chloride, dichlorophosphinyl-. Methylphosphonyldifluoride. Chloro(dimethyl)phosphine. Trimethylphosphine oxide. Phosphine, methyl-. Allylphosphonic dichloride. 2-Phosphapropene. Methyl dichlorophosphate. Methylthiophosphorylchloride.

Find more compounds similar to Methylphosphonyl dichloride.


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